summaryrefslogtreecommitdiff
path: root/lib/ansible/modules/extras/network/dnsmadeeasy.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/ansible/modules/extras/network/dnsmadeeasy.py')
-rw-r--r--lib/ansible/modules/extras/network/dnsmadeeasy.py368
1 files changed, 368 insertions, 0 deletions
diff --git a/lib/ansible/modules/extras/network/dnsmadeeasy.py b/lib/ansible/modules/extras/network/dnsmadeeasy.py
new file mode 100644
index 0000000000..4578b5298b
--- /dev/null
+++ b/lib/ansible/modules/extras/network/dnsmadeeasy.py
@@ -0,0 +1,368 @@
+#!/usr/bin/python
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
+
+DOCUMENTATION = '''
+---
+module: dnsmadeeasy
+version_added: "1.3"
+short_description: Interface with dnsmadeeasy.com (a DNS hosting service).
+description:
+ - "Manages DNS records via the v2 REST API of the DNS Made Easy service. It handles records only; there is no manipulation of domains or monitor/account support yet. See: U(https://www.dnsmadeeasy.com/integration/restapi/)"
+options:
+ account_key:
+ description:
+ - Account API Key.
+ required: true
+ default: null
+
+ account_secret:
+ description:
+ - Account Secret Key.
+ required: true
+ default: null
+
+ domain:
+ description:
+ - Domain to work with. Can be the domain name (e.g. "mydomain.com") or the numeric ID of the domain in DNS Made Easy (e.g. "839989") for faster resolution.
+ required: true
+ default: null
+
+ record_name:
+ description:
+ - Record name to get/create/delete/update. If record_name is not specified; all records for the domain will be returned in "result" regardless of the state argument.
+ required: false
+ default: null
+
+ record_type:
+ description:
+ - Record type.
+ required: false
+ choices: [ 'A', 'AAAA', 'CNAME', 'HTTPRED', 'MX', 'NS', 'PTR', 'SRV', 'TXT' ]
+ default: null
+
+ record_value:
+ description:
+ - "Record value. HTTPRED: <redirection URL>, MX: <priority> <target name>, NS: <name server>, PTR: <target name>, SRV: <priority> <weight> <port> <target name>, TXT: <text value>"
+ - "If record_value is not specified; no changes will be made and the record will be returned in 'result' (in other words, this module can be used to fetch a record's current id, type, and ttl)"
+ required: false
+ default: null
+
+ record_ttl:
+ description:
+ - record's "Time to live". Number of seconds the record remains cached in DNS servers.
+ required: false
+ default: 1800
+
+ state:
+ description:
+ - whether the record should exist or not
+ required: true
+ choices: [ 'present', 'absent' ]
+ default: null
+
+ validate_certs:
+ description:
+ - If C(no), SSL certificates will not be validated. This should only be used
+ on personally controlled sites using self-signed certificates.
+ required: false
+ default: 'yes'
+ choices: ['yes', 'no']
+ version_added: 1.5.1
+
+notes:
+ - The DNS Made Easy service requires that machines interacting with the API have the proper time and timezone set. Be sure you are within a few seconds of actual time by using NTP.
+ - This module returns record(s) in the "result" element when 'state' is set to 'present'. This value can be be registered and used in your playbooks.
+
+requirements: [ hashlib, hmac ]
+author: "Brice Burgess (@briceburg)"
+'''
+
+EXAMPLES = '''
+# fetch my.com domain records
+- dnsmadeeasy: account_key=key account_secret=secret domain=my.com state=present
+ register: response
+
+# create / ensure the presence of a record
+- dnsmadeeasy: account_key=key account_secret=secret domain=my.com state=present record_name="test" record_type="A" record_value="127.0.0.1"
+
+# update the previously created record
+- dnsmadeeasy: account_key=key account_secret=secret domain=my.com state=present record_name="test" record_value="192.0.2.23"
+
+# fetch a specific record
+- dnsmadeeasy: account_key=key account_secret=secret domain=my.com state=present record_name="test"
+ register: response
+
+# delete a record / ensure it is absent
+- dnsmadeeasy: account_key=key account_secret=secret domain=my.com state=absent record_name="test"
+'''
+
+# ============================================
+# DNSMadeEasy module specific support methods.
+#
+
+import urllib
+
+IMPORT_ERROR = None
+try:
+ import json
+ from time import strftime, gmtime
+ import hashlib
+ import hmac
+except ImportError, e:
+ IMPORT_ERROR = str(e)
+
+class DME2:
+
+ def __init__(self, apikey, secret, domain, module):
+ self.module = module
+
+ self.api = apikey
+ self.secret = secret
+ self.baseurl = 'https://api.dnsmadeeasy.com/V2.0/'
+ self.domain = str(domain)
+ self.domain_map = None # ["domain_name"] => ID
+ self.record_map = None # ["record_name"] => ID
+ self.records = None # ["record_ID"] => <record>
+ self.all_records = None
+
+ # Lookup the domain ID if passed as a domain name vs. ID
+ if not self.domain.isdigit():
+ self.domain = self.getDomainByName(self.domain)['id']
+
+ self.record_url = 'dns/managed/' + str(self.domain) + '/records'
+
+ def _headers(self):
+ currTime = self._get_date()
+ hashstring = self._create_hash(currTime)
+ headers = {'x-dnsme-apiKey': self.api,
+ 'x-dnsme-hmac': hashstring,
+ 'x-dnsme-requestDate': currTime,
+ 'content-type': 'application/json'}
+ return headers
+
+ def _get_date(self):
+ return strftime("%a, %d %b %Y %H:%M:%S GMT", gmtime())
+
+ def _create_hash(self, rightnow):
+ return hmac.new(self.secret.encode(), rightnow.encode(), hashlib.sha1).hexdigest()
+
+ def query(self, resource, method, data=None):
+ url = self.baseurl + resource
+ if data and not isinstance(data, basestring):
+ data = urllib.urlencode(data)
+
+ response, info = fetch_url(self.module, url, data=data, method=method, headers=self._headers())
+ if info['status'] not in (200, 201, 204):
+ self.module.fail_json(msg="%s returned %s, with body: %s" % (url, info['status'], info['msg']))
+
+ try:
+ return json.load(response)
+ except Exception, e:
+ return {}
+
+ def getDomain(self, domain_id):
+ if not self.domain_map:
+ self._instMap('domain')
+
+ return self.domains.get(domain_id, False)
+
+ def getDomainByName(self, domain_name):
+ if not self.domain_map:
+ self._instMap('domain')
+
+ return self.getDomain(self.domain_map.get(domain_name, 0))
+
+ def getDomains(self):
+ return self.query('dns/managed', 'GET')['data']
+
+ def getRecord(self, record_id):
+ if not self.record_map:
+ self._instMap('record')
+
+ return self.records.get(record_id, False)
+
+ # Try to find a single record matching this one.
+ # How we do this depends on the type of record. For instance, there
+ # can be several MX records for a single record_name while there can
+ # only be a single CNAME for a particular record_name. Note also that
+ # there can be several records with different types for a single name.
+ def getMatchingRecord(self, record_name, record_type, record_value):
+ # Get all the records if not already cached
+ if not self.all_records:
+ self.all_records = self.getRecords()
+
+ if record_type in ["A", "AAAA", "CNAME", "HTTPRED", "PTR"]:
+ for result in self.all_records:
+ if result['name'] == record_name and result['type'] == record_type:
+ return result
+ return False
+ elif record_type in ["MX", "NS", "TXT", "SRV"]:
+ for result in self.all_records:
+ if record_type == "MX":
+ value = record_value.split(" ")[1]
+ elif record_type == "SRV":
+ value = record_value.split(" ")[3]
+ else:
+ value = record_value
+ if result['name'] == record_name and result['type'] == record_type and result['value'] == value:
+ return result
+ return False
+ else:
+ raise Exception('record_type not yet supported')
+
+ def getRecords(self):
+ return self.query(self.record_url, 'GET')['data']
+
+ def _instMap(self, type):
+ #@TODO cache this call so it's executed only once per ansible execution
+ map = {}
+ results = {}
+
+ # iterate over e.g. self.getDomains() || self.getRecords()
+ for result in getattr(self, 'get' + type.title() + 's')():
+
+ map[result['name']] = result['id']
+ results[result['id']] = result
+
+ # e.g. self.domain_map || self.record_map
+ setattr(self, type + '_map', map)
+ setattr(self, type + 's', results) # e.g. self.domains || self.records
+
+ def prepareRecord(self, data):
+ return json.dumps(data, separators=(',', ':'))
+
+ def createRecord(self, data):
+ #@TODO update the cache w/ resultant record + id when impleneted
+ return self.query(self.record_url, 'POST', data)
+
+ def updateRecord(self, record_id, data):
+ #@TODO update the cache w/ resultant record + id when impleneted
+ return self.query(self.record_url + '/' + str(record_id), 'PUT', data)
+
+ def deleteRecord(self, record_id):
+ #@TODO remove record from the cache when impleneted
+ return self.query(self.record_url + '/' + str(record_id), 'DELETE')
+
+
+# ===========================================
+# Module execution.
+#
+
+def main():
+
+ module = AnsibleModule(
+ argument_spec=dict(
+ account_key=dict(required=True),
+ account_secret=dict(required=True, no_log=True),
+ domain=dict(required=True),
+ state=dict(required=True, choices=['present', 'absent']),
+ record_name=dict(required=False),
+ record_type=dict(required=False, choices=[
+ 'A', 'AAAA', 'CNAME', 'HTTPRED', 'MX', 'NS', 'PTR', 'SRV', 'TXT']),
+ record_value=dict(required=False),
+ record_ttl=dict(required=False, default=1800, type='int'),
+ validate_certs = dict(default='yes', type='bool'),
+ ),
+ required_together=(
+ ['record_value', 'record_ttl', 'record_type']
+ )
+ )
+
+ if IMPORT_ERROR:
+ module.fail_json(msg="Import Error: " + IMPORT_ERROR)
+
+ DME = DME2(module.params["account_key"], module.params[
+ "account_secret"], module.params["domain"], module)
+ state = module.params["state"]
+ record_name = module.params["record_name"]
+ record_type = module.params["record_type"]
+ record_value = module.params["record_value"]
+
+ # Follow Keyword Controlled Behavior
+ if record_name is None:
+ domain_records = DME.getRecords()
+ if not domain_records:
+ module.fail_json(
+ msg="The requested domain name is not accessible with this api_key; try using its ID if known.")
+ module.exit_json(changed=False, result=domain_records)
+
+ # Fetch existing record + Build new one
+ current_record = DME.getMatchingRecord(record_name, record_type, record_value)
+ new_record = {'name': record_name}
+ for i in ["record_value", "record_type", "record_ttl"]:
+ if not module.params[i] is None:
+ new_record[i[len("record_"):]] = module.params[i]
+ # Special handling for mx record
+ if new_record["type"] == "MX":
+ new_record["mxLevel"] = new_record["value"].split(" ")[0]
+ new_record["value"] = new_record["value"].split(" ")[1]
+
+ # Special handling for SRV records
+ if new_record["type"] == "SRV":
+ new_record["priority"] = new_record["value"].split(" ")[0]
+ new_record["weight"] = new_record["value"].split(" ")[1]
+ new_record["port"] = new_record["value"].split(" ")[2]
+ new_record["value"] = new_record["value"].split(" ")[3]
+
+ # Compare new record against existing one
+ changed = False
+ if current_record:
+ for i in new_record:
+ if str(current_record[i]) != str(new_record[i]):
+ changed = True
+ new_record['id'] = str(current_record['id'])
+
+ # Follow Keyword Controlled Behavior
+ if state == 'present':
+ # return the record if no value is specified
+ if not "value" in new_record:
+ if not current_record:
+ module.fail_json(
+ msg="A record with name '%s' does not exist for domain '%s.'" % (record_name, module.params['domain']))
+ module.exit_json(changed=False, result=current_record)
+
+ # create record as it does not exist
+ if not current_record:
+ record = DME.createRecord(DME.prepareRecord(new_record))
+ module.exit_json(changed=True, result=record)
+
+ # update the record
+ if changed:
+ DME.updateRecord(
+ current_record['id'], DME.prepareRecord(new_record))
+ module.exit_json(changed=True, result=new_record)
+
+ # return the record (no changes)
+ module.exit_json(changed=False, result=current_record)
+
+ elif state == 'absent':
+ # delete the record if it exists
+ if current_record:
+ DME.deleteRecord(current_record['id'])
+ module.exit_json(changed=True)
+
+ # record does not exist, return w/o change.
+ module.exit_json(changed=False)
+
+ else:
+ module.fail_json(
+ msg="'%s' is an unknown value for the state argument" % state)
+
+# import module snippets
+from ansible.module_utils.basic import *
+from ansible.module_utils.urls import *
+
+main()